[3L01-04] Evaluation of Dose Rate Distribution and Search for Fuel Debris Submerged in Water

[3L04] Technology Development to Evaluate Dose Rate Distribution and to Search for Fuel Debris Submerged in Water for Decommissioning of Fukushima Daiichi Nuclear Power Station

(7)Development of ROV to map the debris in the primary container vessel

*SO KAMADA¹, Michio Kato¹, Kazuya Nishimura¹, Barry Lennox², Malcolm Joyce³, Jun-ichi Katakura⁴ (1. National Institute of Maritime, Port and Aviation Technology, 2. The University of Manchester, 3. Lancaster University, 4. Nagaoka University of Technology)

Keywords:Fukushima Dai-ichi Power Plant, ROV, Radiation Source, Sonar

格納容器内のデブリ探査用ROVの開発として、音響によってデブリを探査するソナーの特性試験を実施したのでその結果を報告する